from PIL import Image
import os

# 新的图片路径
new_image_path = r"e:\project\flutter\f3\flutter_application_2\assets\IMG_20260402_172628.png"

# 安卓端图标目录
android_res_dir = r"e:\project\flutter\f3\flutter_application_2\android\app\src\main\res"

# 安卓端图标尺寸配置 (density: (width, height))
android_sizes = {
    "mdpi": (48, 48),
    "hdpi": (72, 72),
    "xhdpi": (144, 144),
    "xxhdpi": (96, 96),
    "xxxhdpi": (192, 192),
}

try:
    # 打开新图片
    with Image.open(new_image_path) as img:
        print(f"新图片尺寸: {img.size}")
        
        # 为每个密度生成图标
        for density, size in android_sizes.items():
            # 调整尺寸
            resized_img = img.resize(size, Image.Resampling.LANCZOS)
            
            # 构建输出路径
            output_dir = os.path.join(android_res_dir, f"mipmap-{density}")
            os.makedirs(output_dir, exist_ok=True)
            
            output_path = os.path.join(output_dir, "ic_launcher.png")
            resized_img.save(output_path)
            print(f"已保存 {density} ({size[0]}x{size[1]}) 图标到: {output_path}")
            
        print("\n安卓端所有图标更新完成！")
        
except Exception as e:
    print(f"处理图片时出错: {e}")